Product Overview
Technical Summary
| Product designation | SIPLUS AS-Interface master |
|---|---|
| Product type designation | CM 1243-2 |
| AS-Interface specification | V 3.0 |
| AS-Interface master profile | M4 (in acc. with AS-interface specification V 3.0) |
| Maximum AS-Interface inputs | 496 |
| Maximum AS-Interface outputs | 496 |
| Maximum AS-i devices per AS-Interface | 62 |
| AS-Interface connection | Screw-type connection |
| Voltage supply | via backplane bus |
| Mounting | snap-on fastening on 35 mm DIN rail |
| Protection class | IP20 |
Key Features
- Product designation: SIPLUS AS-Interface master; product type designation: CM 1243-2.
- Product variant: Based on 3RK7243-2AA30-0XB0 with conformal coating and -25…+70 °C.
- AS-Interface communication: AS-Interface specification V 3.0; supported master profile M4.
- I/O capacity: Maximum 496 AS-Interface inputs and 496 AS-Interface outputs; maximum 62 AS-i devices per AS-Interface.
- Connection and supply: Screw-type AS-Interface connection; voltage supply via backplane bus.
- Mounting and protection: Snap-on fastening on 35 mm DIN rail; protection class IP20.
Frequently Asked Questions
What product does Siemens order number 6AG1243-2AA30-7XB0 identify?
It identifies the SIPLUS S7-1200 CM 1243-2 communications module and SIPLUS AS-Interface master.
Which specifications distinguish this exact MLFB variant?
The listed variant has conformal coating, -25…+70 °C, IP20 protection, AS-Interface specification V 3.0, M4 master profile, and a screw-type AS-Interface connection.
What code and nameplate details should be checked before inquiry?
Check the complete order number 6AG1243-2AA30-7XB0, the product type designation CM 1243-2, and the SIPLUS AS-Interface master designation.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number.
